mirror of
https://github.com/moodle/moodle.git
synced 2025-01-18 22:08:20 +01:00
79 lines
2.4 KiB
PHP
79 lines
2.4 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/*
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* Handling all ajax request for comments API
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*/
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require_once('../config.php');
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require_once($CFG->libdir.'/commentlib.php');
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$courseid = optional_param('courseid', SITEID, PARAM_INT);
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$contextid = optional_param('contextid', SYSCONTEXTID, PARAM_INT);
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$context = get_context_instance_by_id($contextid);
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if ($context->contextlevel == CONTEXT_MODULE) {
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$cm = get_coursemodule_from_id('', $context->instanceid);
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} else {
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$cm = null;
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}
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require_login($courseid, true, $cm);
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$err = new stdclass;
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if (!confirm_sesskey()) {
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print_error('invalidsesskey');
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}
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if (!isloggedin()){
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print_error('loggedinnot');
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}
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if (isguestuser()) {
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print_error('loggedinnot');
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}
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$action = optional_param('action', '', PARAM_ALPHA);
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$area = optional_param('area', '', PARAM_ALPHAEXT);
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$commentid = optional_param('commentid', -1, PARAM_INT);
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$content = optional_param('content', '', PARAM_RAW);
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$itemid = optional_param('itemid', '', PARAM_INT);
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$returnurl = optional_param('returnurl', '', PARAM_URL);
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$cmt = new stdclass;
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$cmt->contextid = $contextid;
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$cmt->courseid = $courseid;
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$cmt->area = $area;
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$cmt->itemid = $itemid;
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$comment = new comment($cmt);
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switch ($action) {
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case 'add':
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$cmt = $comment->add($content);
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if (!empty($cmt) && is_object($cmt)) {
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redirect($returnurl, get_string('pageshouldredirect'), 0);
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} else if ($cmt === COMMENT_ERROR_DB) {
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print_error('dbupdatefailed');
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} else if ($cmt === COMMENT_ERROR_MODULE_REJECT) {
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print_error('modulererejectcomment');
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} else if ($cmt === COMMENT_ERROR_INSUFFICIENT_CAPS) {
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print_error('nopermissiontocomment');
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}
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break;
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default:
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exit;
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}
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